Bus



FIG. 1.1 is a front and right side perspective view of a bus, in accordance with the present design;

FIG. 1.2 is a front elevation view thereof;

FIG. 1.3 is a right side elevation view thereof;

FIG. 1.4 is a front and left side perspective view thereof;

FIG. 1.5 is a rear and left side perspective view thereof;

FIG. 1.6 is a rear elevation view thereof;

FIG. 1.7 is a left side elevation view thereof;

FIG. 1.8 is a rear and right side perspective view thereof; and

FIG. 1.9 is a top plan view thereof. 

CLAIM The ornamental design for a bus, as shown and described. 